- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 3/32 - Windings characterised by the shape, form or construction of the insulation
Patent holdings for IPC class H02K 3/32
Total number of patents in this class: 560
10-year publication summary
|
52
|
60
|
59
|
75
|
39
|
54
|
52
|
30
|
50
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44678 |
33 |
| Robert Bosch GmbH | 41695 |
22 |
| Denso Corporation | 23692 |
20 |
| LG Innotek Co., Ltd. | 7203 |
18 |
| Toyota Motor Corporation | 30292 |
13 |
| Honda Motor Co., Ltd. | 24855 |
10 |
| Siemens AG | 24575 |
10 |
| AeroVironment, Inc. | 514 |
10 |
| Valeo Equipements Electriques Moteur | 1019 |
10 |
| LG Electronics Inc. | 70831 |
9 |
| FANUC Corporation | 6306 |
7 |
| Nidec Corporation | 2594 |
7 |
| SANYO Denki Co., Ltd. | 213 |
7 |
| Mitsubishi Electric Mobility Corporation | 1040 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 13816 |
6 |
| The Furukawa Electric Co., Ltd. | 3590 |
6 |
| Furukawa Magnet Wire Co., Ltd. | 60 |
6 |
| Hanon Systems | 1810 |
6 |
| Kabushiki Kaisha Yaskawa Denki | 1475 |
6 |
| Minebea Mitsumi Inc. | 1609 |
6 |
| Other owners | 341 |